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MATERIAL ACCOUNTING POLICY INFORMATION - Joint Arrangements and Entities Other Than 100% Owned Barrick Subsidiaries (Details) - USD ($)
$ in Millions
 1 Months Ended 3 Months Ended 9 Months Ended 11 Months Ended 12 Months Ended 24 Months Ended
Dec. 22, 2023
Feb. 11, 2022
Dec. 31, 2022
Dec. 31, 2023
Oct. 12, 2023
Dec. 14, 2022
Dec. 31, 2023
Dec. 31, 2023
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary             100.00%  
Commitments in relation to joint ventures       $ 665     $ 665 $ 665
Kibali [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Interest in joint venture             45.00%  
Jabal Sayid [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Interest in joint venture             50.00%  
Zaldivar [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Interest in joint venture             50.00%  
Porgera [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of interest held by joint operations operator             95.00% 95.00%
Proportion of interest held by government stakeholders 51.00%              
Proportion of interest held by joint operation operator 49.00% 49.00%            
Proportion of interest in joint operation operator             50.00%  
Interest in joint venture 24.50%     24.50% 47.50%   24.50%  
Proportion of interest in the mine             0.235  
Total proportion of interest held by JV partners in the mine             0.47  
Total proportion of interest held by government partners in the mine             0.53  
Norte Abierto Project                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Interest in joint operation             50.00%  
Donlin Gold Project                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Interest in joint operation             50.00%  
Veladero [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Interest in joint operation             50.00%  
Nevada Gold Mines                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary             61.50%  
North Mara [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary             84.00%  
Bulyanhulu [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary             84.00%  
Loulo-Gounkoto [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary             80.00%  
Tongon [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary             89.70%  
Pueblo Viejo [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary             60.00%  
Reko Diq [Member]                
Disclosure of Joint Arrangements and Subsidiaries [Line Items]                
Proportion of ownership interest in subsidiary     50.00%     37.50% 50.00%